ToolsTechBox
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Free Business & Creator Calculators

Instant, accurate tools built for Etsy sellers, 3D printing enthusiasts, and online creators. Stop guessing — know your real profits, costs, and margins in seconds.

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Etsy Profit Calculator

Calculate your exact Etsy profit after listing fees, transaction fees, payment processing, and optional Offsite Ads. Updated for 2026 fee structures.

Fees 2026 Profit Margin
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3D Printing Cost Estimator

Find your true cost to 3D print a part — filament, electricity, and overhead included. Add a profit markup to generate a suggested selling price.

Material Cost Selling Price
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More Tools Coming Soon

Dropshipping profit calculator, YouTube AdSense estimator, and more.

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Why ToolsTechBox?

Instant Results

All calculations happen live in your browser as you type — no loading screens, no waiting.

Privacy First

We collect zero data. Every calculation runs locally — your numbers never touch any server.

Always Accurate

Fee structures are kept current for 2026. We update tools every time platforms change their rates.

Latest from the Blog

Tips, guides, and deep-dives for sellers and makers.

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Etsy March 27, 2026

How Etsy Fees Work in 2026: Everything Sellers Need to Know

A complete breakdown of listing fees, transaction fees, payment processing, and Offsite Ads — and exactly how each one eats into your profit margin.

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3D Printing March 27, 2026

How to Price Your 3D Prints for Profit (With Real Examples)

Most 3D printing sellers undercharge. Learn how to factor in filament, electricity, printer depreciation, your time, and platform fees to set a price that actually makes money.

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More Posts Coming

New guides and tutorials are published regularly for sellers and makers.

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